8074430931 has 32 divisors (see below), whose sum is σ = 13301532160. Its totient is φ = 4252974336.

The previous prime is 8074430929. The next prime is 8074430971. The reversal of 8074430931 is 1390344708.

It is not a de Polignac number, because 8074430931 - 2¹ = 8074430929 is a prime.

It is a super-2 number, since 2×8074430931² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8074430931.

It is not an unprimeable number, because it can be changed into a prime (8074430921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258706 + ... + 288231.

It is an arithmetic number, because the mean of its divisors is an integer number (415672880).

Almost surely, 2^8074430931 is an apocalyptic number.

8074430931 is a deficient number, since it is larger than the sum of its proper divisors (5227101229).

8074430931 is a wasteful number, since it uses less digits than its factorization.

8074430931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547003.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 8074430931 is about 89857.8373376524. The cubic root of 8074430931 is about 2006.1834404137.

The spelling of 8074430931 in words is "eight billion, seventy-four million, four hundred thirty thousand, nine hundred thirty-one".